Marysville is a city located in Snohomish County Washington. With a 2020 population of 71,682, it is the 18th largest city in Washington and the 516th largest city in the United States . Marysville is currently growing at a rate of 0.97% annually and its population has increased by 19.43% since the most recent census, which recorded a population of 60,020 in 2010. Marysville reached it's highest population of 71,682 in 2021. Spanning over 21 miles, Marysville has a population density of 3,455 people per square mile.
The average household income in Marysville is $90,278 with a poverty rate of 7.23%. The median rental costs in recent years comes to $1,387 per month, and the median house value is $325,300. The median age in Marysville is 35.7 years, 35.2 years for males, and 36.2 years for females.